CN110369635A - A kind of portable bending tool of power grid outdoor study - Google Patents
A kind of portable bending tool of power grid outdoor study Download PDFInfo
- Publication number
- CN110369635A CN110369635A CN201910541492.8A CN201910541492A CN110369635A CN 110369635 A CN110369635 A CN 110369635A CN 201910541492 A CN201910541492 A CN 201910541492A CN 110369635 A CN110369635 A CN 110369635A
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- CN
- China
- Prior art keywords
- mounting base
- power grid
- mounting plate
- arm
- sliding seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/002—Bending wire other than coiling; Straightening wire by means of manually operated devices, e.g. pliers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention belongs to power distribution network auxiliary tool technology field more particularly to a kind of portable bending tools of power grid outdoor study.Mounting base, the mounting plate above mounting base, the support ring between mounting base and mounting plate, the sliding seat on the outside of mounting base, the lock pin for mounting plate to be detachably connectable to mounting base, the locating cover and bolt for being used to for support ring being connected to mounting base including being located at bottom, and the operating stick for driving sliding seat to rotate；Power grid outdoor study of the invention has structure simple with portable bending tool, it is convenient to operate, time saving and energy saving feature, its overall structure is small and exquisite, it is easy to carry to be not take up space, especially suitable for being used during outdoor field distribution operation, it can carry, improve the operating efficiency of outdoor study personnel.
Description
Technical field
The invention belongs to power distribution network auxiliary tool technology field more particularly to a kind of portable bendings of power grid outdoor study
Tool.
Background technique
Currently, in power cable construction working, to realize itself and overhead transmission line, switchgear and metering facility etc. for electricity consumption
Effective connection of equipment need to borrow external force and power cable is converted into certain radian, change power cable trend effectively,
Referred to as power cable bending.As the quickening and new rural village Electrification construction paces of samll cities and towns' commercial speeds constantly promote,
Power supply enterprise and power customer are higher and higher to electric power facility design, construction, the standard requirements of maintenance, and safety is realized for electricity consumption
Also it is gradually promoted, the use of power cable is gradually popularized.With the gradually growth of power customer power load, Yi Ji electricity
The safety of power cable, dependable with function are gradually approved by client, so that the usage amount of the relatively large power cable in section
It sharply increases.In cable construction, maintenance, because the factors such as technique requirement or the limitation of special construction location influence, generally require to borrow
Helping external force makes cable bending to change path to meet to set up and require, and increases staff and works the bending of power cable
Amount.In traditional power cable bending, bending length, curve radian are often estimated in advance by operator, by both hands and body
More than other positions of body or two people cable is converted into certain camber at full tilt, very arduously.When the cross-section of cable reaches 295-
When 120mm, bending work must it is more than two people that compounding practice is just achievable simultaneously, and the bending time is longer and work as the cross-section of cable
When reaching 120mm or more, it is extremely difficult to completion by hand with operator, it is necessary to then another by the fixed cable one end of foreign object
End stress completes bending, in this way can to power cable construction, maintenance causes certain difficulty and technique is also lack of standardization, and
And the crust of power cable is easily caused to damage.
Summary of the invention
The purpose of the invention is, provide it is a kind of easy to operate, it is easy to carry, can be improved outdoor work efficiency section
The portable bending tool of the power grid outdoor study of human-saving.
To achieve the above object, the invention adopts the following technical scheme that.
The portable bending tool of a kind of power grid outdoor study, including being located at the mounting base of bottom, being located above mounting base
Mounting plate, the support ring between mounting base and mounting plate, the sliding seat on the outside of mounting base, for can by mounting plate
Lock pin, the locating cover and bolt for support ring to be connected to mounting base for being releasably connected to mounting base, and for driving
The operating stick of sliding seat rotation；
The mounting base includes horizontal contact surface, and contact surface is equipped with the positioning column of tubular；It is set among the support ring
There is through-hole, and through-hole can be set on positioning column, the periphery of support ring is provided with a circle limiting slot, and the section of limiting slot is
It is semicircle；
The side of mounting base is provided with lower guide protrusions, and corresponding position is provided with guide protrusions, mounting base on mounting plate
Lower guide protrusions and upper guide protrusions face after being installed with mounting plate, and slot has been dug on the face of two guide protrusions faces, two
The slot at place and limiting slot split form the first limit channels；It is arranged along the vertical direction respectively in upper guide protrusions and lower guide protrusions
There is pin hole, the lock pin is in inverted l-shaped structure, and the vertical arm of lock pin is inserted into pin hole, and it is more than pin that the lower end of vertical arm, which is equipped with size,
The major part of bore dia；Mounting plate is equipped with the via hole passed through for bolt；
The sliding seat is in U-shape structure, and the two-arm of U-shaped is across the lower end surface of mounting base and the upper surface of mounting plate, two-arm
Centre be provided with semi-circular recesses, groove is opposite with limiting slot can surround the second limit channels；The outside of sliding seat is arranged
There is connecting hole/slot；At two limit channels constitute rope play control path, can effectively control radius bend, time saving province
Power.
The operating stick includes horizontal handle and registration arm and motion arm perpendicular to handle, and the registration arm is rotatable
Insert under, the hole for being used to support registration arm is equipped among positioning column, the motion arm is downwardly into connecting hole/slot.
Further including with advanced optimizing for portable bending tool to power grid outdoor study further includes firm banking, described
Firm banking is removably attachable to the lower end surface of mounting base, and the lower end of firm banking is provided with the pointed brill ground pile of vertebra.
It with advanced optimizing for portable bending tool further include that the lower end surface of the mounting base is set to power grid outdoor study
It is equipped with connecting hole, connection bump or hole are provided on the firm banking.
It with advanced optimizing for portable bending tool further include that the upper surface of the support ring is set to power grid outdoor study
It is equipped with installation cavity, the locating cover is set in installation cavity.
It further include the locating cover upper surface setting with advanced optimizing for portable bending tool to power grid outdoor study
There is mating groove, the lower end surface of the mounting plate is provided with fitting projection, and fitting projection size is adapted with mating groove may be stuck in
In mating groove.
Further include with advanced optimizing for portable bending tool to power grid outdoor study, the support ring and positioning column it
Between be provided with swivel bearing.Swivel bearing can allow internal support ring to rotate, and reduce the support ring in operating process
Wear-out failure, improve life tools, interspersed rope of being also more convenient for.
Further include with advanced optimizing for portable bending tool to power grid outdoor study, the two-arm of the sliding seat U-shaped
It is provided with ratchet structure on the contact surface of inside and mounting base and mounting plate, so that sliding seat can only be slided along single direction.Spine
Wheel construction can prevent rope after loosing one's grip or fall off during playing from springing back, and improve tool safety and bending efficiency.
It with advanced optimizing for portable bending tool further include that the sliding seat passes through connection to power grid outdoor study
Hole/slot is sheathed on motion arm, and the lower end size increase of motion arm prevents from sliding can block sliding seat.
The beneficial effect is that:
Power grid outdoor study of the invention has structure simple with portable bending tool, and it is convenient to operate, time saving and energy saving
Feature, overall structure is small and exquisite, easy to carry to be not take up space, especially suitable for being used during outdoor field distribution operation,
It can carry, improve the operating efficiency of outdoor study personnel.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram one of the portable bending tool of power grid outdoor study in embodiment；
Fig. 2 is the assembling schematic diagram two of the portable bending tool of power grid outdoor study in embodiment
Fig. 3 is the power grid outdoor study structural schematic diagram of the mounting base of portable bending tool in embodiment；
Fig. 4 is the power grid outdoor study structural schematic diagram of the mounting plate of portable bending tool in embodiment.
Specific embodiment
It elaborates below in conjunction with specific embodiment to the invention.
The present invention relates to a kind of portable bending tools of power grid outdoor study to be installed due to the needs of electric network operation
When traction steel wire, fixed all kinds of distribution facilities, it is often necessary to be fixed using wirerope or elastic rope, in cable end
When, it is preferably using metal bondage or the mode of clamp to be used to connect to prevent pine after using bending
Dynamic, existing issue is, since wirerope or elastic rope need to bear to hand over big pulling force, rope integral strength high resiliency
Greatly, it is difficult to operate by the way of manual, will use the bending radius of major diameter in real work generally to reduce needed for operation
Strength, as a result, leading to the very long one section of waste of material of cable end, and even if using major diameter bend mode, it is still necessary to
Very big operation strength, and operate when due to elasticity it is increasing, it is easy to accidentally dropping causes steel cable to rebound, injure operator or
Controller switching equipment.
Based on the above issues, the invention proposes a kind of easy to carry, it can be improved the efficiency of distribution outdoor study, simplify
The above process improves the portable bending tool of power grid outdoor study of operational safety.
It is as shown in Figure 1 the assembling schematic diagram of this bending tool, basic structure includes the mounting base 1 for being located at bottom, position
Mounting plate 2 above mounting base, the support ring 3 between mounting base 1 and mounting plate 2, the sliding set on 1 outside of mounting base
Seat 4, is used to support ring 3 being connected to determining for mounting base 1 lock pin 5 for mounting plate 2 to be detachably connectable to mounting base 1
Position lid 8 and bolt 6, and the operating stick 7 for driving sliding seat 4 to rotate；
Wherein, mounting base 1 is used to support overall structure, be preferably using high-strength material make, particularly, for convenient for
Distribution operation avoids electric shock risk, using high-intensitive insulating materials or carries out insulation processing.
As shown in Figure 1 and Figure 2, mounting base 1 includes horizontal contact surface 1a, and contact surface 1a is equipped with the positioning column 1b of tubular；
Through-hole 3c is equipped among support ring 3, and through-hole 3c can be set on positioning column 1b, the periphery of support ring 3 is provided with a circle
The section of limiting slot 3a, limiting slot 3a are semicircle；
As shown in Figure 2, Figure 3, Figure 4, the side of mounting base 1 is provided with lower guide protrusions 1c, and corresponding positions install on mounting plate 2
It is equipped with guide protrusions 2a, mounting base 1 and mounting plate 2 descend guide protrusions 1c and upper guide protrusions 2a face, and two after installing
Slot B and C are dug on the face of guide protrusions face, the slot at two and limiting slot 2a split form the first limit channels, preferably
It is that the section of slot B, C and limiting slot 2a are respectively set to the arc of quadrant and half circle, so that slot combines at three
Round limit channels are formed afterwards, are adapted it with rope yarn shape；
To be provided with cotter way 2d along the vertical direction on upper guide protrusions 2a convenient for connection mounting base 1 and mounting plate 2, under lead
It is provided with pin hole 1d along the vertical direction on raised 1c, lock pin 5 is in inverted l-shaped structure, the vertical arm 5a insertion pin hole and pin of lock pin 5
In slot, the lower end of vertical arm 5a is equipped with the major part 5c that size is more than pin hole diameter；Mounting plate 2 is equipped with the mistake passed through for bolt 6
Hole 2c；
In assembling process, locating cover 8 is removably attachable to 1 upper surface of mounting base by bolt 6, so that support ring 3
It is arranged between mounting base 1 and locating cover 8.Further, for convenient for assembly, the upper surface of support ring 3 is provided with installation cavity 3b,
Locating cover 8 is set in installation cavity 3b.8 upper surface of locating cover is provided with mating groove 8a, and it is convex that the lower end surface of mounting plate 2 is provided with cooperation
2b is played, fitting projection 2b size and mating groove 8a are adapted may be stuck in mating groove 8a.
Further, swivel bearing 10 is additionally provided between support ring 3 and positioning column 1b.
Operating stick 7 and the cooperation of sliding seat 4 realize that the isostructural bending operation of steel cable, sliding seat 4 are in U-shape structure, the two of U-shaped
Arm is provided with semi-circular recesses 4a across the lower end surface of mounting base 1 and the upper surface of mounting plate 2, the centre of two-arm, groove 4a with
Limiting slot 3a is opposite can surround the second limit channels；The outside of sliding seat 4 be provided with connecting hole/slot 4b in order to operating stick
7 connections, specifically, operating stick 7 includes horizontal handle 7a and registration arm 7b and motion arm 7c perpendicular to handle 7a, positioning
Arm 7b is rotatable insert under, be equipped with the hole for being used to support registration arm 7b among positioning column 1b, motion arm 7c be downwardly into connecting hole/
In slot 4b.
Preferably embodiment is that sliding seat 4 is sheathed on motion arm 7c by connecting hole/slot 4b, under motion arm 7c
End size increase prevents from sliding can block sliding seat 4, so that sliding seat 4 can be used with 7 one of operating stick, avoids body
The lesser sliding seat 4 of product is lost, and assembly time is reduced.
Further, for convenient for bending, facilitate setting tool, this tool further includes firm banking 9, and firm banking 9 is removable
That unloads is connected to the lower end surface of mounting base 1, and the lower end of firm banking 9 is provided with the pointed brill ground pile 9a of vertebra.The lower end of mounting base 1
Face is provided with connecting hole, and connection bump 9c or hole are provided on firm banking 9.In order to the connection of firm banking 9 and mounting base 1
And disassembly.
Further, ratchet knot is provided on the two-arm inside of sliding seat 4U shape and the contact surface of mounting base 1 and mounting plate 2
Structure, so that sliding seat can only be slided along single direction.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the invention, rather than to this hair
It is bright create protection scope limitation, although being explained in detail referring to preferred embodiment to the invention, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the invention, without departing from this
The spirit and scope of innovation and creation technical solution.
Claims (8)
1. a kind of portable bending tool of power grid outdoor study, which is characterized in that mounting base (1), position including being located at bottom
Mounting plate (2) above mounting base, is set to outside mounting base the support ring (3) between mounting base (1) and mounting plate (2)
The sliding seat (4) of side, is used for support ring (3) lock pin (5) for mounting plate (2) to be detachably connectable to mounting base (1)
It is connected to the locating cover (8) and bolt (6) of mounting base (1), and the operating stick (7) for driving sliding seat (4) to rotate；
The mounting base (1) includes horizontal contact surface (1a), and contact surface (1a) is equipped with the positioning column (1b) of tubular；The branch
Through-hole is equipped among pushing out ring (3), and through-hole can be set on positioning column (1b), the periphery of support ring (3) is provided with a circle
Limiting slot (3a), the section of limiting slot (3a) are semicircle；
The side of mounting base (1) is provided with lower guide protrusions (1c), and corresponding position is provided with guide protrusions on mounting plate (2)
Lower guide protrusions (1c) and upper guide protrusions (2a) face after (2a), mounting base (1) and mounting plate (2) installation, and two guiding
Slot is dug on the face of raised face, the slot at two and limiting slot (2a) split form the first limit channels；
Cotter way is provided on upper guide protrusions (2a) along the vertical direction, is provided with pin along the vertical direction on lower guide protrusions (1c)
Hole, the lock pin (5) are in inverted l-shaped structure, and the vertical arm (5a) of lock pin (5) is inserted into pin hole and cotter way, under vertical arm (5a)
End is equipped with the major part (5c) that size is more than pin hole diameter；Mounting plate (2) is equipped with the via hole (2c) passed through for bolt (6)；
The sliding seat (4) is in U-shape structure, the two-arm of U-shaped across the lower end surface of mounting base (1) and the upper surface of mounting plate (2),
The centre of two-arm is provided with semi-circular recesses (4a), and groove (4a) and limiting slot (3a) are opposite can surround the second limit channels；
Connecting hole/slot (4b) is provided on the outside of sliding seat (4)；
The operating stick (7) includes horizontal handle (7a) and registration arm (7b) and motion arm (7c) perpendicular to handle (7a),
The registration arm (7b) is rotatable insert under, the hole for being used to support registration arm (7b), the operation are equipped among positioning column (1b)
Arm (7c) is downwardly into connecting hole/slot (4b).
2. the portable bending tool of a kind of power grid outdoor study according to claim 1, which is characterized in that further include fixing
Pedestal (9), the firm banking (9) are removably attachable to the lower end surface of mounting base (1), the lower end setting of firm banking (9)
There is the brill ground pile (9a) that vertebra is pointed.
3. the portable bending tool of a kind of power grid outdoor study according to claim 2, which is characterized in that the mounting base
(1) lower end surface is provided with connecting hole, is provided with connection bump (9c) or hole on the firm banking (9).
4. the portable bending tool of a kind of power grid outdoor study according to claim 1, which is characterized in that the support ring
(3) upper surface is provided with installation cavity (3b), and the locating cover (8) is set in installation cavity (3b).
5. the portable bending tool of a kind of power grid outdoor study according to claim 4, which is characterized in that the locating cover
(8) upper surface is provided with mating groove (8a), and the lower end surface of the mounting plate (2) is provided with fitting projection (2b), fitting projection
(2b) size and mating groove (8a) are adapted may be stuck in mating groove (8a).
6. the portable bending tool of a kind of power grid outdoor study according to claim 1, which is characterized in that the support ring
(3) it is provided between positioning column (1b) swivel bearing (10).
7. the portable bending tool of a kind of power grid outdoor study according to claim 1, which is characterized in that the sliding seat
(4) it is provided with ratchet structure on the two-arm inside of U-shaped and the contact surface of mounting base (1) and mounting plate (2), so that sliding seat only may be used
It is slided along single direction.
8. the portable bending tool of a kind of power grid outdoor study according to claim 1, which is characterized in that the sliding seat
(4) it is sheathed on motion arm (7c) by connecting hole/slot (4b), the lower end size of motion arm (7c) increases can block sliding seat
(4) it prevents from sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541492.8A CN110369635B (en) | 2019-06-21 | 2019-06-21 | Portable bending tool for power grid outdoor operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541492.8A CN110369635B (en) | 2019-06-21 | 2019-06-21 | Portable bending tool for power grid outdoor operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110369635A true CN110369635A (en) | 2019-10-25 |
| CN110369635B CN110369635B (en) | 2021-02-26 |
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ID=68250599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910541492.8A Active CN110369635B (en) | 2019-06-21 | 2019-06-21 | Portable bending tool for power grid outdoor operation |
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| Country | Link |
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| CN (1) | CN110369635B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006130550A (en) * | 2004-11-09 | 2006-05-25 | Sanwa Denko Kk | Bender for electric wire |
| CN104368731A (en) * | 2014-11-12 | 2015-02-25 | 安徽方圆机电股份有限公司 | Special-shaped spring butt bending device |
| CN205104831U (en) * | 2015-10-29 | 2016-03-23 | 国家电网公司 | Pocket cable bent angle generater |
| CN206763673U (en) * | 2017-06-08 | 2017-12-19 | 宣化钢铁集团有限责任公司 | A kind of elbow processing device |
| CN207103682U (en) * | 2017-07-21 | 2018-03-16 | 贺州学院 | Movable steel bar bender |
| CN207899928U (en) * | 2018-02-24 | 2018-09-25 | 山东康久医疗科技有限公司 | Multifunctional manual pipe bender |
-
2019
- 2019-06-21 CN CN201910541492.8A patent/CN110369635B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006130550A (en) * | 2004-11-09 | 2006-05-25 | Sanwa Denko Kk | Bender for electric wire |
| CN104368731A (en) * | 2014-11-12 | 2015-02-25 | 安徽方圆机电股份有限公司 | Special-shaped spring butt bending device |
| CN205104831U (en) * | 2015-10-29 | 2016-03-23 | 国家电网公司 | Pocket cable bent angle generater |
| CN206763673U (en) * | 2017-06-08 | 2017-12-19 | 宣化钢铁集团有限责任公司 | A kind of elbow processing device |
| CN207103682U (en) * | 2017-07-21 | 2018-03-16 | 贺州学院 | Movable steel bar bender |
| CN207899928U (en) * | 2018-02-24 | 2018-09-25 | 山东康久医疗科技有限公司 | Multifunctional manual pipe bender |
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| Publication number | Publication date |
|---|---|
| CN110369635B (en) | 2021-02-26 |
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